Oct 16 05:37:40.064 INFO testing indexed-line-reader-0.2.0 against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 16 05:37:40.064 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +40d4795669493f1965de7c44029c69552134fe1f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 16 05:37:40.407 INFO blam! cc3ed3809ef0f441a7e41909b8708a46c6d451cbe4c1115c62cda1e5cf63982e
Oct 16 05:37:40.427 INFO running `"docker" "start" "-a" "cc3ed3809ef0f441a7e41909b8708a46c6d451cbe4c1115c62cda1e5cf63982e"`
Oct 16 05:37:41.091 INFO kablam! usermod: no changes
Oct 16 05:37:41.139 INFO kablam!    Compiling indexed-line-reader v0.2.0 (/source)
Oct 16 05:37:41.615 INFO kablam! warning: variable does not need to be mutable
Oct 16 05:37:41.615 INFO kablam!   --> src/lib.rs:89:50
Oct 16 05:37:41.615 INFO kablam!    |
Oct 16 05:37:41.615 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Oct 16 05:37:41.615 INFO kablam!    |                                                  ----^^^^^^
Oct 16 05:37:41.615 INFO kablam!    |                                                  |
Oct 16 05:37:41.615 INFO kablam!    |                                                  help: remove this `mut`
Oct 16 05:37:41.615 INFO kablam!    |
Oct 16 05:37:41.615 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 16 05:37:41.615 INFO kablam! 
Oct 16 05:37:41.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Oct 16 05:37:41.869 INFO kablam! su: No module specific data is present
Oct 16 05:37:42.152 INFO running `"docker" "rm" "-f" "cc3ed3809ef0f441a7e41909b8708a46c6d451cbe4c1115c62cda1e5cf63982e"`
Oct 16 05:37:42.275 INFO blam! cc3ed3809ef0f441a7e41909b8708a46c6d451cbe4c1115c62cda1e5cf63982e
Oct 16 05:37:42.278 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-0/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 16 05:37:42.462 INFO blam! 0844bd2d395cb903d5575fa1050757892edd8c69979500bfab126751678a8a78
Oct 16 05:37:42.463 INFO running `"docker" "start" "-a" "0844bd2d395cb903d5575fa1050757892edd8c69979500bfab126751678a8a78"`
Oct 16 05:37:43.055 INFO kablam! usermod: no changes
Oct 16 05:37:43.127 INFO kablam!    Compiling indexed-line-reader v0.2.0 (/source)
Oct 16 05:37:43.811 INFO kablam! warning: variable does not need to be mutable
Oct 16 05:37:43.811 INFO kablam!   --> src/lib.rs:89:50
Oct 16 05:37:43.811 INFO kablam!    |
Oct 16 05:37:43.811 INFO kablam! 89 |     pub fn compute<T: BufRead + Seek>(&mut self, mut reader: &mut T) -> Result<u64, Error> {
Oct 16 05:37:43.811 INFO kablam!    |                                                  ----^^^^^^
Oct 16 05:37:43.811 INFO kablam!    |                                                  |
Oct 16 05:37:43.811 INFO kablam!    |                                                  help: remove this `mut`
Oct 16 05:37:43.811 INFO kablam!    |
Oct 16 05:37:43.811 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 16 05:37:43.811 INFO kablam! 
Oct 16 05:37:43.824 INFO kablam! warning: variable does not need to be mutable
Oct 16 05:37:43.824 INFO kablam!    --> src/lib.rs:296:13
Oct 16 05:37:43.824 INFO kablam!     |
Oct 16 05:37:43.824 INFO kablam! 296 |         let mut line_reader = &mut IndexedLineReader::new(BufReader::new(file_reader), 100);
Oct 16 05:37:43.824 INFO kablam!     |             ----^^^^^^^^^^^
Oct 16 05:37:43.824 INFO kablam!     |             |
Oct 16 05:37:43.824 INFO kablam!     |             help: remove this `mut`
Oct 16 05:37:43.824 INFO kablam! 
Oct 16 05:37:44.867 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
Oct 16 05:37:44.867 INFO kablam! su: No module specific data is present
Oct 16 05:37:45.342 INFO running `"docker" "rm" "-f" "0844bd2d395cb903d5575fa1050757892edd8c69979500bfab126751678a8a78"`
Oct 16 05:37:45.555 INFO blam! 0844bd2d395cb903d5575fa1050757892edd8c69979500bfab126751678a8a78